The PH level of a blueberry is 3.1 what is the hydrogen-ion concentration [H+] for the blueberry

Side AB in DABC measures 14 inches. What is always true of the sum of sides CA and BC? A. It must be less than 14 inches. B. It must be greater than 14 inches. C. It equals 14 inches. D. It can be any number.

which equation is in standard form? - 1-3y=2 (y-2x) - 14x+6y=-30 2x+3y=-5x-2y+31 2 (x-y) = 2

Find The area of the parallelogram with the given vertices. A (2,0) B (7,0) C (8,4) D (3,5)

What is the radius of the circle given by the equation x^2+y^2=49? A. 3 B. 5 C. 7 D. 49

which is the sum of 3.15 x 10 to the 7th power + 9.3 * 10 to the 6 power write your answer in scientific notation

Enter each data set into the statistics calculator. Make note of the histogram, mean, and median of each data set.

Additional Proofs: Prove each statement below using Proof by Contradiction. 1. The sum of any rational number and any irrational number is irrational. S 2. For all integers m, if m is even, then 3m+7 is odd I integer, then, 2a + 3b is even 3.

A $60.00 pair of shows is discounted 25% and then marked up 25%

Your class is setting up 360 dominoes for an experiment. Your teacher asks you to set them up into 30 equal rows. Which equation can be used to find the number of dominoes, d, in each row? need equation

What is the value of 2x^-2y^-2 for x = 3 and y = 2? a) 1/18 b) 72 c) 2 (-6) ^-4 d) 1/648